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For the function: f(x) = 4 + 4x - 4x²
Find f(2)
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f(x) = -4

Step-by-step explanation:

Given function: f(x) = 4 + 4x - 4x²

Here, we are being asked to find the value of the function when x is equal to 2.

Substitute 2 as the value of x in the function and simplify:

⇒ f(x) = 4 + 4x - 4x²

⇒ f(2) = 4 + 4(2) - 4(2)²

⇒ f(2) = 4 + 8 - 4(4)

⇒ f(2) = 4 + 8 - 16

⇒ f(2) = 12 - 16

⇒ f(2) = -4

This means that when the value of x is 2, the value of the function is -4.

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